John Callahan is an Anzac who served in World War Two.
Flying Ofc John Callahan was Killed in Action during World War II.
RAAF
CALLAHAN JOHN : Service Number - 400694 : Date of birth - 14 Nov 1918 : Place of birth - COLAC VIC : Place of enlistment - MELBOURNE : Next of Kin - MARY
↑ Victorian Registry of BDM reg no 27818/1918 at Forrest
↑ In England & Wales, Death Index, 1837-2005
John Callahan
Death date: July-Aug-Sep 1942
Death place:
Christchurch, Hampshire, England
Birth date: Circa 1919
Age: 23
Volume: 2B
Page: 1013